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Keno Analytics

Spot-Size Ranking

3-spot

Best house edge

5-spot

Worst house edge

10-spot

Most volatile (biggest swings)

1-spot

Least volatile (steadiest)

All Spot Sizes, Ranked by House Edge
Spots House Edge Std Dev / Draw P(Any Win) Top Prize Odds of Top Prize
3 -37.56% $2.97 15.26% $25 1 in 72
2 -39.87% $2.38 6.01% $10 1 in 17
7 -40.46% $12.73 23.66% $2,500 1 in 40,979
8 -41.19% $21.96 10.23% $10,000 1 in 230,115
4 -41.8% $2.93 25.89% $50 1 in 326
10 -42.88% $35.32 11.05% $100,000 1 in 8,911,711
9 -43.63% $25.79 10.27% $25,000 1 in 1,380,688
6 -44.37% $11.72 16.16% $1,000 1 in 7,753
1 -50.0% $0.87 25.0% $2 1 in 4
5 -61.85% $2.13 9.67% $50 1 in 1,551